Abstract: The object of the present disclosure is to provide a method for treating diabetes by using an Antrodia camphorata compound, wherein the Antrodia camphorata compound is shown in the following formula 1: or the pharmacologically acceptable salts of the formula 1.

Abstract: In a method of cleaning a lithography system, during idle mode, a stream of air is directed, through a first opening, into a chamber of a wafer table of an EUV lithography system. One or more particles is extracted by the directed stream of air from surfaces of one or more wafer chucks in the chamber of the wafer table. The stream of air and the extracted one or more particle are drawn, through a second opening, out of the chamber of the wafer table.

Abstract: A keyboard testing system includes a processor-based test unit electrically coupled to a microprocessor of a keyboard to be tested to test and determine if the microprocessor function properly, at least one optic sensor which is controlled by the test unit to detect light emitted from LED indicators of the keyboard for testing the indicators and a key testing device which is controlled by the test unit to sequentially actuate keys of the keyboard for testing the keys. The key testing device includes at least one pneumatic cylinder to which an end effector is mounted. The pneumatic cylinder is controlled by the test unit to move the end effector toward/away from and thus actuating/de-actuating the keys. A conveying device moves the key testing device to each of the keys for testing each of the keys.